# tk_wave_ani_plus.py

# tk_wave_ani_plus.py

import tkinter as tk
import math
import random

# create the tkinter window
root = tk.Tk()
root.title("Wave Animation")
root.geometry("1200x200")

# create the canvas
canvas = tk.Canvas(root, width=1200, height=200, borderwidth=1, relief="solid", bg="blue")
canvas.pack()

num_waves = 20
waves = []
for i in range(num_waves):
    wave = {
        "x": random.uniform(-math.pi, math.pi),
        "y": 100,
        "speed": random.uniform(1, 10),
        "amplitude": random.uniform(10, 250),
        "frequency": random.uniform(0.0001, 0.1),
        "phase": random.uniform(0, 50 * math.pi)
    }
    waves.append(wave)

def draw_water():
    canvas.delete("all")

    # draw the waves
    points = []
    for x in range(canvas.winfo_width()):
        y = 0
        for i in range(num_waves):
            wave = waves[i]
            wave["x"] -= random.uniform(0, 0.000001)
            fy = wave["y"] + math.sin(wave["phase"] + (x * math.sin(wave["x"])) * wave["frequency"]) * (wave["amplitude"])
            y += fy
        y /= num_waves
        points.append((x, y))
    points.append((canvas.winfo_width(), canvas.winfo_height()))
    points.append((0, canvas.winfo_height()))
    canvas.create_polygon(points, fill="darkblue", outline="black")

    # update the waves
    for i in range(num_waves):
        wave = waves[i]
        wave["phase"] += wave["speed"] * 0.01

    root.after(1, draw_water)

draw_water()

root.mainloop()